poppypop
poppypop
10-02-2016
Mathematics
contestada
1/5 of a number is 14. Find the number
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Billymkhoi
Billymkhoi
10-02-2016
We set up a proportion: 14/?= 1/5
Cross multiply: 1*?= 14*5
⇒ ?= 14*5/1= 70
1/5 of 70 is 14
.
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